Principal Software Engineer – Mobile Full Stack (Flutter) - Roon ARC

A Career at HARMAN

As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you’ll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day.

About Roon 

At Roon, we are at the forefront of revolutionizing the way people experience music. Since our inception, we have dedicated ourselves to developing software that transforms music streaming into an immersive journey, tailored specifically to the listener's preferences and unique tastes. 

Under the umbrella of Harman International, Roon continues to operate with the spirit of a nimble startup, backed by the resources and reach of a global powerhouse. Our team comprises passionate individuals who believe in the power of music to connect and inspire. We are developers, designers, engineers, and audiophiles united by a common goal—to make listening to music more engaging, personal, and connected. 

What You Will Do:

• Develop Cross-Platform Apps: Design, build, and maintain high-performance, scalable applications for both iOS and Android using Flutter/Dart. 

• Architect and Design Solutions: Translate business requirements into actionable development tasks, make architecture decisions, and implement solutions that align with existing standards while pushing for innovation. 

• Enhance User Experience: Build intuitive, visually stunning interfaces while ensuring seamless performance, energy efficiency, and reliable connectivity on mobile platforms. 

• Expand Features & Maintain Functionality: Add new features to our mobile music app, focusing on complex audio formats, media integration, and CarPlay/Android Auto support. 

• Collaborate Across Teams: Work closely with designers, product managers, and stakeholders to deliver exceptional user experiences and improve existing features. 

• Debugging & Troubleshooting: Own the debugging process to identify, address, and resolve technical issues. 

• Be a Performance Advocate: Champion best practices for performance and optimization, ensuring smooth user experiences across various devices and network conditions. 

• Provide Support: Occasionally assist with technical support for our users to ensure the application’s reliability and ease of use. 
   

What You Need: 

• Experience: 10+ years in full-stack application development (client + backend/services), with a proven track record of delivering robust software products. Hands-on experience with mobile application development and Flutter/Dart is a significant advantage, but not mandatory 

• Ownership: ability to own relevant pieces of work end-to-end, from design to implementation, either working directly on the code or guiding others. Proactivity and initiative to push projects forward. Should be comfortable working with limited guidance. 

• Technical Mastery: Strong understanding of data structures, algorithmic complexity, concurrency, and ability to write cle